Circuit Breakers

Having an effective and well-designed circuit protection system in every building is vital. It not only protects machinery and equipment from costly damage or even worse an electrical fire, but good circuit protection also ensures people are safe too.

Here, at RS we stock an extensive range of high-quality products within our circuit breaker range. They include various types of protection devices as well as consumer units, distribution boards and accessories. Whether you are designing and building a new system or maintaining an old one we have everything you need, providing the perfect end-to-end solution.

What are the different types of circuit breakers?

RCBO Breakers

RCBO stands for Residual Current Circuit Breaker with Over Current protection. Installed in consumer units they protect from short circuits, overload current and residual current as they combine all the functions of an MCB and an RCCB.

RCCB Breakers

RCCB stands for Residual Current Circuit Breaker. They are designed to quickly disconnect any circuit as soon as current leaks to the earthing wire. RCCBs are also effective in protecting from electrocution or shock from direct contact.

MCB Breakers

MCB stands for Miniature Circuit Breaker. They are designed to protect an electric circuit from overcurrent only. They do not safeguard people from electric shock caused by earth leakage.

MCCB Breakers

MCCB stands for Moulded Case Circuit Breaker. They are another type of electrical protection device used in higher current rating applications where an MCB would not suffice. An MCCB protects against overload and short circuit faults. With its high breaking capacity and a wider range of current ratings, MCCBs are typically found in industrial systems rather than domestic systems.

Busbar Feed & Tap-Off Units
Busbar Feed & Tap-Off Units
Busbar Trunking
Busbar Trunking
Busbar Trunking Accessories
Busbar Trunking Accessories
Busbars
Busbars
Circuit Breaker Accessories
Circuit Breaker Accessories
Circuit Trips
Circuit Trips
Consumer Units
Consumer Units
Distribution Boards
Distribution Boards
Electronic Circuit Breakers
Electronic Circuit Breakers
Energy Monitoring Devices
Energy Monitoring Devices
MCBs
MCBs
MCCBs
MCCBs
RCBOs
RCBOs
RCCBs
RCCBs
Surge Protection Devices
Surge Protection Devices
Thermal Breakers
Thermal Breakers

35852 표시되는 제품 Circuit Breakers

1734 / 999+
Murrelektronik Limited Mico Pro Distribution Block for use with Circuit Breaker
  • RS 제품 번호 284-8052
  • 제조사 부품 번호 9000-41000-0000212
개당
₩88,331.80
ABB System Pro M Compact S200 M UC MCB, 2P, 5A Curve K, 400V AC, 440V DC, 10 kA Breaking Capacity
  • RS 제품 번호 204-358
  • 제조사 부품 번호 2CDS272061R0357
개당
₩400,419.32
Phoenix Contact Thermal Circuit Breaker - CB TM1 Single Pole 50V dc Voltage Rating, 10A Current Rating
  • RS 제품 번호 217-6363
  • 제조사 부품 번호 2800865
개당
₩67,774.00
Eaton xEffect MCB, 1P, 1A Curve S, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS 제품 번호 532-5017
  • 제조사 부품 번호 278606 FAZ-S1/1
개당
₩48,842.40
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 4P 250A, Breaking Capacity 3 kA, Fixed Mount
  • RS 제품 번호 251-850
  • 제조사 부품 번호 193375 NZMS2-4-AX250
개당
₩3,207,787.60
Europa EUR1 RCCB, 63A, 4 Pole, 30mA, Type A, 230V ac
  • RS 제품 번호 210-4757
  • 제조사 부품 번호 EUR163.30/4A
개당
₩137,052.00
Contactum RCBO, 40A Current Rating, 1P Poles, 30mA Trip Sensitivity, Type C, CCPBR Range
  • RS 제품 번호 240-6403
  • 제조사 부품 번호 CCPBR1040AC
개당
₩58,825.20
HENSEL 1, 3 Phase Distribution Board, 54 Way, 63 A
  • RS 제품 번호 183-2863
  • 제조사 부품 번호 KV9354M
개당
₩460,355.60
Lovato ModuLo P1MB MCB, 1P, 6A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS 제품 번호 825-5595
  • 제조사 부품 번호 P1MB1PC06
개당
₩28,106.00
ABB Tmax XT Cover for use with Tmax XT
  • RS 제품 번호 231-9369
  • 제조사 부품 번호 1SDA105027R1 HTC XT6 3p
개당
₩106,710.68
Better World
ABB Emax2 Electronic Circuit Breaker 800A Ekip G Hi-Touch LSIG, 3 channels
  • RS 제품 번호 259-3045
  • 제조사 부품 번호 1SDA070900R1
개당
₩17,292,822.80
ABB SU200 M MCB, 2P, 2A Curve C, 440V AC, 96V DC, 15 kA Breaking Capacity
  • RS 제품 번호 203-859
  • 제조사 부품 번호 2CDS272337R0024
개당
₩375,035.56
Lovato P1 MCB, 1P, 13A Curve C, 230V AC, 60V DC
  • RS 제품 번호 248-5620
  • 제조사 부품 번호 P1MB1PC13
개당
₩29,403.20
HENSEL ENYSTAR Distribution Board, 75 A
  • RS 제품 번호 117-550
  • 제조사 부품 번호 FP FC 54
개당
₩112,048.00
ABB Emax2 Electronic Circuit Breaker 1.6kA Ekip G Touch LSIG, 4 channels
  • RS 제품 번호 259-3538
  • 제조사 부품 번호 1SDA071517R1
개당
₩19,255,841.72
Better World
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Touch LSI, 3 channels
  • RS 제품 번호 259-3112
  • 제조사 부품 번호 1SDA070965R1
개당
₩11,118,978.00
Siemens, SENTRON MCCB 4P 175A, Breaking Capacity 10 kA, Fixed Mount
  • RS 제품 번호 147-484
  • 제조사 부품 번호 3VA5217-6ED41-2AA0
개당
₩3,915,457.20
Phoenix Contact Surge Protector, 10kA, DIN Rail Mount
  • RS 제품 번호 207-2675
  • 제조사 부품 번호 1065320
개당
₩237,650.80
Phoenix Contact TMC Electronic Circuit Breaker 10A 65V TMC 1 M1, 1 channels , DIN Rail
  • RS 제품 번호 282-5136
  • 제조사 부품 번호 0914523
개당가격(6개가 1팩안에)
₩125,862.24
Better World
ABB Emax2 Electronic Circuit Breaker 1kA 1SDA07, 3 channels
  • RS 제품 번호 259-3082
  • 제조사 부품 번호 1SDA070936R1
개당
₩11,825,395.52
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